Know what is behind you, and pay particular attention to anything out of place.

The only acceptable response to the threat of lethal violence is immediate and savage counterattack. If you resist, you just may get killed. If you don't resist you almost certainly will get killed. It is a tough choice, but there is only one right answer.

[T]he only thing the United States government ever did about slavery was to abolish it. Perhaps that was a mistake, but I do not feel inclined to apologize for it.

The specific course you decide upon is, within certain parameters, less important than the vigor with which you execute it.

In the larger sense, however, the personal ownership of firearms is only secondarily a matter of defense against the criminal. Note the following from Thomas Jefferson: The strongest reason for the people to keep and bear arms is, as a last resort, to protect themselves against the tyranny of government. That is why our masters in Washington are so anxious to disarm us. They are not afraid of criminals. They are afraid of a populace which cannot be subdued by tyrants.

The proper course of action, when under attack, is usually to counterattack.

Observe your cat. It is difficult to surprise him. Why? Naturally his superior hearing is part of the answer, but not all of it. He moves well, using his senses fully. He is not preoccupied with irrelevancies. He's not thinking about his job or his image or his income tax. He is putting first things first, principally his physical security. Do likewise.